0:00 / 0:00
ai
You Can Log Videos to Your W&B Runs
Weights & Biases21 July 2026Watch on YouTube
Description
Weights & Biases logs your metric charts automatically, but a run can hold any artifact you attach to it, videos included. Vincent Warmerdam logs a render of his evolutionary search attempting traveling salesman routes and debugs by watching what the model actually did instead of reconstructing it from a summary chart. Log videos, images, audio, and more to your runs: https://docs.wandb.ai/models/track/log/media
What you'll learn
- You can log videos and other media artifacts to your Weights & Biases runs for better understanding of model processes
- Video logging helps with debugging by showing you the actual behavior of your model instead of relying solely on summary charts
- Weights & Biases supports logging various media types: videos, images, audio and more alongside standard metrics
Frequently asked questions
What can you log in your Weights & Biases runs?
You can log videos, images, audio, and other media artifacts. Weights & Biases logs your metrics automatically, but a run can hold any artifact you attach to it.
Why would you want to log videos of your machine learning experiments?
Video logging helps with debugging by showing you directly what your model actually did, so you don't have to reconstruct it from summary charts. This gives better insight into what your model is really doing.
What example of video logging was demonstrated?
Vincent Warmerdam logs a render of an evolutionary search attempting traveling salesman routes, allowing him to debug by watching what the model actually did.